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Create pyGePew.py #30

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c60713e
Create pyGePew.py
jacobsoo Aug 24, 2016
a054520
Create pyGugi.py
jacobsoo Sep 7, 2016
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108 changes: 108 additions & 0 deletions decoders/pyGePew.py
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#!/usr/bin/python
import zipfile, sys, os
import base64, urllib
import argparse
from sys import argv
from androguard.core.bytecodes import apk
from androguard.core.bytecodes import dvm

#---------------------------------------------------
# _log : Prints out logs for debug purposes
#---------------------------------------------------
def _log(s):
print(s)

#------------------------------------------------------------------
# extract_config : This extracts the C&C information from GePew.
#------------------------------------------------------------------
def extract_config(apkfile):
a = apk.APK(apkfile)
d = dvm.DalvikVMFormat(a.get_dex())
for cls in d.get_classes():
if '/Config;'.lower() in cls.get_name().lower():
c2Found = False
pathFound = False
c2 = ""
path = ""
string = None
for method in cls.get_methods():
if method.name == '<clinit>':
for inst in method.get_instructions():
if inst.get_name() == 'const-string':
string = inst.get_output().split(',')[-1].strip(" '")
if 'http://' in string:
c2 = string
if '/kbs.php' in string:
path = string
if c2 and path:
break
_log('Extracting from %s' % apkfile)
_log('C&C: [ %s%s ]' % (c2,path))

#-------------------------------------------------------------
# check_apk_file : Shitty Check whether file is a apk file.
#-------------------------------------------------------------
def check_apk_file(apk_file):
bJar = False
try:
zf = zipfile.ZipFile(apk_file, 'r')
lst = zf.infolist()
for zi in lst:
fn = zi.filename
if fn.lower()=='androidmanifest.xml':
bJar = True
return bJar
except:
return bJar

#-------------------------------------------------------------
# logo : Ascii Logos like the 90s. :P
#-------------------------------------------------------------
def logo():
print '\n'
print ' ______ __ __ __ ______ ______ ______ ______ ______ __ __ ______ __ __ '
print '/\ ___\ /\ \_\ \ /\ \ /\__ _\ /\ ___\ /\ == \ /\ == \ /\ __ \ /\ \/ / /\ ___\ /\ "-.\ \ '
print '\ \___ \ \ \ __ \ \ \ \ \/_/\ \/ \ \___ \ \ \ __< \ \ __< \ \ \/\ \ \ \ _"-. \ \ __\ \ \ \-. \ '
print ' \/\_____\ \ \_\ \_\ \ \_\ \ \_\ \/\_____\ \ \_____\ \ \_\ \_\ \ \_____\ \ \_\ \_\ \ \_____\ \ \_\\\\"\_\\'
print ' \/_____/ \/_/\/_/ \/_/ \/_/ \/_____/ \/_____/ \/_/ /_/ \/_____/ \/_/\/_/ \/_____/ \/_/ \/_/'
print '\n'
print " Find the C&C for this GePew mallie!"
print " Jacob Soo"
print " Copyright (c) 2016\n"


if __name__ == "__main__":
description='C&C Extraction tool for GePew'
parser = argparse.ArgumentParser(description=description,
epilog='--file and --directory are mutually exclusive')
group = parser.add_mutually_exclusive_group(required=True)
group.add_argument('-f','--file',action='store',nargs=1,dest='szFilename',help='filename',metavar="filename")
group.add_argument('-d','--directory',action='store',nargs=1,dest='szDirectory',help='Location of directory.',metavar='directory')

args = parser.parse_args()
Filename = args.szFilename
Directory = args.szDirectory
is_file = False
is_dir = False
try:
is_file = os.path.isfile(Filename[0])
except:
pass
try:
is_dir = os.path.isdir(Directory[0])
except:
pass
logo()
if Filename is not None and is_file:
if check_apk_file(Filename[0])==True:
extract_config(Filename[0])
else:
print("This is not a valid apk file : %s" % Filename[0])
if Directory is not None and is_dir:
for root, directories, filenames in os.walk(Directory[0]):
for filename in filenames:
szFile = os.path.join(root,filename)
if check_apk_file(szFile)==True:
extract_config(szFile)
else:
print("This is not a valid apk file : %s" % szFile)
128 changes: 128 additions & 0 deletions decoders/pyGugi.py
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#!/usr/bin/python
import zipfile, sys, os
import base64, urllib
import argparse
from sys import argv
from androguard.core.bytecodes import apk
from androguard.core.bytecodes import dvm

#---------------------------------------------------
# isNotEmpty : Checks whether string is empty
#---------------------------------------------------
def isNotEmpty(s):
return bool(s and s.strip())

#---------------------------------------------------
# _log : Prints out logs for debug purposes
#---------------------------------------------------
def _log(s):
print(s)

#-----------------------------------------------------------------------
# extract_config : This extracts the C&C information from Fanta or Gugi.
#-----------------------------------------------------------------------
def extract_config(apkfile):
a = apk.APK(apkfile)
d = dvm.DalvikVMFormat(a.get_dex())
for cls in d.get_classes():
if 'Lcom/fanta/services/SocketService;'.lower() in cls.get_name().lower():
c2 = ""
string = None
for method in cls.get_methods():
if 'Lcom/fanta/services/SocketService;->b()V' in str(method):
for inst in method.get_instructions():
if inst.get_name() == 'const-string':
string = inst.get_output().split(',')[-1].strip(" '")
if ":" in string:
c2 = string
elif 'init' in method.name:
for inst in method.get_instructions():
if inst.get_name() == 'const-string':
string = inst.get_output().split(',')[-1].strip(" '")
if ":" in string:
c2 = string
if isNotEmpty(c2):
_log('Extracting from %s' % apkfile)
_log('C&C: [ %s ]' % c2)
elif 'Lru/drink/lime/a/d;'.lower() in cls.get_name().lower():
c2 = ""
string = None
for method in cls.get_methods():
if 'a(Landroid/database/sqlite/SQLiteDatabase;)' in str(method):
for inst in method.get_instructions():
if inst.get_name() == 'const-string':
string = inst.get_output().split(',')[-1].strip(" '")
if ":" in string:
c2 = string
if isNotEmpty(c2):
_log('Extracting from %s' % apkfile)
_log('C&C: [ %s ]' % c2)


#-------------------------------------------------------------
# check_apk_file : Shitty Check whether file is a apk file.
#-------------------------------------------------------------
def check_apk_file(apk_file):
bJar = False
try:
zf = zipfile.ZipFile(apk_file, 'r')
lst = zf.infolist()
for zi in lst:
fn = zi.filename
if fn.lower()=='androidmanifest.xml':
bJar = True
return bJar
except:
return bJar

#-------------------------------------------------------------
# logo : Ascii Logos like the 90s. :P
#-------------------------------------------------------------
def logo():
print '\n'
print ' ______ __ __ __ ______ ______ ______ ______ ______ __ __ ______ __ __ '
print '/\ ___\ /\ \_\ \ /\ \ /\__ _\ /\ ___\ /\ == \ /\ == \ /\ __ \ /\ \/ / /\ ___\ /\ "-.\ \ '
print '\ \___ \ \ \ __ \ \ \ \ \/_/\ \/ \ \___ \ \ \ __< \ \ __< \ \ \/\ \ \ \ _"-. \ \ __\ \ \ \-. \ '
print ' \/\_____\ \ \_\ \_\ \ \_\ \ \_\ \/\_____\ \ \_____\ \ \_\ \_\ \ \_____\ \ \_\ \_\ \ \_____\ \ \_\\\\"\_\\'
print ' \/_____/ \/_/\/_/ \/_/ \/_/ \/_____/ \/_____/ \/_/ /_/ \/_____/ \/_/\/_/ \/_____/ \/_/ \/_/'
print '\n'
print " Find the C&C for this Fanta or Gugi mallie!"
print " Jacob Soo"
print " Copyright (c) 2016\n"


if __name__ == "__main__":
description='C&C Extraction tool for Fanta or Gugi'
parser = argparse.ArgumentParser(description=description,
epilog='--file and --directory are mutually exclusive')
group = parser.add_mutually_exclusive_group(required=True)
group.add_argument('-f','--file',action='store',nargs=1,dest='szFilename',help='filename',metavar="filename")
group.add_argument('-d','--directory',action='store',nargs=1,dest='szDirectory',help='Location of directory.',metavar='directory')

args = parser.parse_args()
Filename = args.szFilename
Directory = args.szDirectory
is_file = False
is_dir = False
try:
is_file = os.path.isfile(Filename[0])
except:
pass
try:
is_dir = os.path.isdir(Directory[0])
except:
pass
logo()
if Filename is not None and is_file:
if check_apk_file(Filename[0])==True:
extract_config(Filename[0])
else:
print("This is not a valid apk file : %s" % Filename[0])
if Directory is not None and is_dir:
for root, directories, filenames in os.walk(Directory[0]):
for filename in filenames:
szFile = os.path.join(root,filename)
if check_apk_file(szFile)==True:
extract_config(szFile)
else:
print("This is not a valid apk file : %s" % szFile)